| Houston to St. George (Utah) | 1,160.68 mi (1,867.93 km) |
| Houston to St. Helens (Oregon) | 1,848.29 mi (2,974.53 km) |
| Houston to St. James (New York) | 1,462.61 mi (2,353.84 km) |
| Houston to St. John (Indiana) | 919.07 mi (1,479.10 km) |
| Houston to St. Joseph (Missouri) | 689.87 mi (1,110.24 km) |
| Houston to St. Louis (Missouri) | 678.11 mi (1,091.31 km) |
| Houston to St. Louis Park (Minnesota) | 1,053.43 mi (1,695.33 km) |
| Houston to St. Marys (Georgia) | 826.65 mi (1,330.36 km) |
| Houston to St. Marys (Pennsylvania) | 1,239.47 mi (1,994.74 km) |
| Houston to St. Matthews (Kentucky) | 807.58 mi (1,299.67 km) |
| Houston to St. Michael (Minnesota) | 1,069.09 mi (1,720.53 km) |
| Houston to St. Paul (Minnesota) | 1,054.94 mi (1,697.77 km) |
| Houston to St. Peter (Minnesota) | 1,007.87 mi (1,622.01 km) |
| Houston to St. Peters (Missouri) | 678.63 mi (1,092.15 km) |
| Houston to St. Petersburg (Florida) | 782.21 mi (1,258.84 km) |
